StackOverflow2013

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PO
primarykey
Id
15018594
data
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0
AnswerCount
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CommentCount
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CommunityOwnedDate
CreationDate
2013-02-22T06:58:54.877
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2013-02-22T07:05:26.027
LastEditDate
2017-05-23T12:18:59.443
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-1
OwnerUserId
1070711
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15017251
PostTypeId
2
Score
0
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text
Body
<ul> <li>I think you are calling <code>populateFields();</code> to access the column but table is not created yet, that's why you are getting "column 'website_1' does not exist" exception.</li> <li>I would strongly recommended you to have a look at <a href="http://developer.android.com/reference/android/database/sqlite/SQLiteOpenHelper.html" rel="nofollow noreferrer">SQLiteOpenHelper</a> Class to manage your database. It will internally handle when to create the database's schema or when to upgrade it. </li> </ul> Here is a sample example which will give you some idea about how to upgrade your database or execute alter query. <pre><code>public class OpenHelper extends SQLiteOpenHelper { private final static int DB_VERSION = 2; public TracksDB(Context context) { super(context, DB_NAME, null, DB_VERSION); } @Override public void onCreate(SQLiteDatabase db) { final String CREATE_TBL = "create table " + ANIMALS_TABLE + " (_id integer primary key autoincrement, " + "animal_name text not null, " + "biography text not null);"; db.execSQL(CREATE_TBL); } @Override public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { if (oldVersion < 2) { final String ALTER_TBL = "ALTER TABLE " + ANIMALS_TABLE + " ADD COLUMN biography text not null;"; db.execSQL(ALTER_TBL); } } } </code></pre> You can refer <a href="https://stackoverflow.com/questions/5687226/android-difficulty-in-upgrading-sqlite-table">this link</a> for more information about upgrading database. Note : <ul> <li><code>onCreate()</code> will only call when you are installing app for the first time only and <code>onUpgrade()</code> will only call when app is already installed and you are just updating it.</li> </ul> Hope this will help you to solve your problem.
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1. This table or related slice is empty.
PostParentId
1. POColumn does not exist : Illegal Argument Exception in Android app
 singulars
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 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USCommunity
UserOwnerUserId
1. USMoin Ahmed
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